💰 Budget
Jeju is more expensive than the Korean mainland for rooms, restaurants and car hire, and prices climb steeply in July and August, over the long autumn holidays and at New Year. Jeju City itself is the cheapest base on the island, with plenty of business hotels and guesthouses and market food, and flights from Seoul are often inexpensive.
- Daily Budget Midrange
- USD 110–210 (mid-range hotel, black pork and seafood dinners, hire car and fuel, park and museum entry)
- Daily Budget Shoestring
- USD 50–90 (guesthouse bed or budget motel, market meals and noodle shops, island buses)
Book cars and rooms well ahead for summer and holiday weeks, and eat at Dongmun market for the same seafood at a fraction of restaurant prices.
📅 Best Time to Visit
April to early June is the best stretch, with mild air, flowers and clear walking weather on Hallasan; late September to November is almost as good and less crowded. Midsummer is hot, humid and at the peak of both the rainy season and domestic holidays. Winter is mild at the coast but windy, with snow on the mountain and tangerines in the markets.
⏳ Suggested Number of Days
The city itself needs only a day or two. Most people use it as a base or an arrival point and spend four to six days on the island as a whole; how long depends on whether the mountain and the coastal walking routes are part of the plan.
- First Visit
- 1–2 days
- With Surroundings
- 4–6 days
🚆 Transportation
There is no railway. Island buses radiate from the intercity terminal in the city and run along both coast roads and across the middle of the island, taking the T-money card, but services to remote spots are slow and infrequent. Most visitors hire a car at the airport, which needs an International Driving Permit. Taxis are easy to find in the city itself.
An International Driving Permit must be obtained before leaving home; it cannot be issued on the island.
🛬 Airport & Station Connections
Jeju International Airport sits on the edge of the city, a few kilometres west of the old town, and is the second busiest in South Korea; the link with Seoul's Gimpo airport is the busiest airline route in the world, and there are flights from Busan and other mainland cities as well as international routes. Car ferries and passenger ships reach Jeju Harbour from Mokpo, Wando and Busan, taking from about four hours to overnight.
🚶 Walkability
The old town is flat and compact, and the market, the government compound, the harbour and the coastal path at Yongduam are within a comfortable walk. Sinjeju is a further few kilometres inland and is laid out for cars, and the beaches, the mountain and the eastern villages all need a bus or a car. Coastal paths and the walking routes around the city are well signposted.
🛡️ Safety
Jeju City is safe, with low crime and busy, well-lit streets at night. The risks are outdoors and on the road: strong winds and sudden swell on the lava coast, rip currents at the beaches, ice and low cloud on Hallasan in winter, and unfamiliar driving on narrow rural roads. Typhoons in late summer can ground flights and ferries.
Stay back from the rocks when the sea is up, respect the cut-off times on the Hallasan trails, and leave a spare day before onward flights in typhoon season. Check current official travel advice before travelling.
🌦️ Climate
The mildest and wettest climate in South Korea, strongly oceanic and very windy. Rain is heavy from June to September, with typhoons possible in late summer and early autumn. Winters are mild at sea level, though Hallasan holds deep snow and the wind makes the coast feel colder than the figures suggest.
- Summer
- hot and humid, generally around 26–32°C, with heavy rain and typhoon risk from July to September
- Winter
- mild but windy, usually around 3–10°C at the coast, with snow and ice on Hallasan
🤝 Local Customs
Tipping is not practised. Jeju keeps customs of its own: shrines and ritual groves scattered through villages are still in use and should not be entered casually, and the women divers working the shore are at their job rather than on display. The island dialect is markedly different from mainland Korean, and older residents may use it among themselves.
Ask before photographing divers or village rites, and keep off the stone walls and farm tracks around tangerine groves, which are private property.
💳 Common Payment Methods
The currency is the South Korean won. Cards and phone payment are taken almost everywhere, including buses, taxis and most restaurants. Market stalls and small rural shops may want cash, so carry some won; ATMs taking foreign cards are at the airport, banks and convenience stores throughout the city.